142.9% is the change from 310 to 753
Calculation steps:
[( 753 - 310 ) ÷ 310] x 100 = 142.9%
Formula
Percentage change = [(753 - 310) / 310] x 100
Subtract the new number by the original number
753 - 310 = 443
443 ÷ 310 = 1.429032258064516
1.429032258064516 x 100 = 142.9%